# semiordinate

> English word · Noun

## Definitions
1. Half a chord bisected by the transverse diameter of a conic.

## Etymology
From semi- + ordinate.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/semiordinate